<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>留言板</title>
    <style type="text/css">
        .table{
            width:500px;
            height:500px;
            border: 2px solid blue;
        }
    </style>
</head>
<body>
    <form name="form" action="insert.php" method="post">
        <table type="text" align="center" class="table">
            <input type="hidden" name="id" >
            <tr>
                <td>标题</td>
                <td><input type="text" name="title" ></td>
            </tr>
            <tr>
                <td>按钮</td>
                <td><input type="submit" name="提交" ></td>
                <td><input type="reset" name="重置" ></td>
                <td><button><a href="show.php">展示</a></button></td>
            </tr>
        </table>
    </form>
</body>
</html>